10061605555 has 4 divisors (see below), whose sum is σ = 12073926672. Its totient is φ = 8049284440.

The previous prime is 10061605537. The next prime is 10061605577. The reversal of 10061605555 is 55550616001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10061605555 - 2⁵ = 10061605523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10061605555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006160551 + ... + 1006160560.

It is an arithmetic number, because the mean of its divisors is an integer number (3018481668).

Almost surely, 2^10061605555 is an apocalyptic number.

10061605555 is a deficient number, since it is larger than the sum of its proper divisors (2012321117).

10061605555 is an equidigital number, since it uses as much as digits as its factorization.

10061605555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012321116.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 10061605555 in words is "ten billion, sixty-one million, six hundred five thousand, five hundred fifty-five".